E/else keyword

The

E

/

else

keyword is used only in conjunction with other keywords:

1. I

   /

   if

   :
   

   I <condition>
      ...
   E
      ...
   

2. S

   /

   switch

   :
   

   S <expression>
      <constant expression 1>
         <statements 1>
      <constant expression 2>
         <statements 2>
      ...
      E
         <default statements>
   

3. V

   /

   var

   :
   

   V& el = map.get(key) E
      print(‘Key <’key‘> is not found!’)
      R